REPAIR/REPLACEMENT OF WATER SUPPLY EQUIPMENTS AND CONNECTED ITEMS AT AF STN NARAINA AND AOR OF

Amount

M&L for rectification of leakage of UG water pipe lines of size 80 to 150 mm Bore of any description such as CI/DI/GI pipe line at any location including necessary excavation, earth work, dewatering, cutting existing pipe lines including repairs with suitable flanges, Joints or any other material complete all as specified and directed by Engineer-in-Charge.

All as per item No 01 but for size of 15 mm to 50mm dia pipe line complete all as specified and directed by Engineer-in-Charge.

M&L for rectification of leakage complaints of sluice valves by opening removing gland plate and pumping/taking water from water pit and proving gland packing and refitting by replacing worn out bolts,nuts and washers complete all as specified and directed by Engineer-in-Charge. Note: bolts,nuts and washers will be paid under relevant items of schedule

M&L for Demolition of existing valve pit chamber and M&L for masonry valve pit of size 900x900x900mm internal size complete with excavation, earth work and brick work in CM 1:6, 15mm thick plastering in CM 1:4 internally including 5mm thick MS Sheet cover and angle iron frame of suitable size and two coats of synthetic enamel paint over one coat of red oxide primer complete with locking arrangement complete all as specified and directed by Engineer-in-Charge.

M&L for rectification of defective run lead joing by burning out lead joint in position including recovering lead and making new lead joint all as specified including bailing out water coming from defective joints by means of electric/diesel driven pump set, testing of the joint under full working pressure for the following CI Pipe lines all as directed by Engineer-in-charge. (a) 150mm dia

All as per item No 05 above but 100 mm dia complete all as specified and directed by Engineer-in-Charge.

All as per item No 05 80 mm dia complete all as specified and directed by Engineer-in-Charge.

M&L for rectification of defective rubber gasket flanged joints including replacing rubber gasket, bolts, nuts and washers for the following CI/MS pipe line complete all as specified and directed by Engineer-in-Charge. (a) 150mm dia

All as per item No 08 above 100 mm dia complete all as specified and directed by Engineer-in-Charge.

All as per item No 08 above 80 mm dia complete all as specified and directed by Engineer-in-Charge.

S&F CI Specials/fittings including breaking/taking out defective CI specials for spigot and socket end for CI mains upto 150 mm dia complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement cast iron flanged drilled heavy duty sluice valve with ISI mark with stainless steel spindle and check nut and plan PN-1.6 complete with rubber insertion nuts and bolts with washers of size 80 mm bore etc complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement cast iron flanged drilled heavy duty sluice valve with ISI mark with stainless steel spindle and check nut and plan PN-1.6 complete with rubber insertion nuts and bolts with washers of size 100 mm bore etc complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement cast iron flanged drilled heavy duty Non Retrun slucice valve with ISI mark with stainless steel spindle and check nut and plan PN-1.6 complete with rubber insertion nuts and bolts with washers etc of size 80 mm bore complete all as specified and directed by Engineer-in-Charge.

M&L for repairs and maintenance of sliuce/gate valve of any size including minor spares like spindle, nuts, bolts, wahsers and gasket etc complete all as specified and directed by Engineer-in-Charge.

Taking out of sluice valve /NRV of size 80/100mm/150 mm from existing distribution CI /DI mains complete all as specified and directed by Engineer-in-Charge.

Supply and fix Gun Metal globe or Gate valve iron wheel head screwed both ends for iron pipes of size 50mm dia bore complete all as specified and directed by Engineer-in-Charge.

Supply and fix Gun Metal globe or Gate valve iron wheel head screwed both ends for iron pipes of size 40mm dia bore complete all as specified and directed by Engineer-in-Charge.

Supply and fix Gun Metal globe or Gate valve iron wheel head screwed both ends for iron pipes of size 25mm dia bore complete all as specified and directed by Engineer-in-Charge.

Supply and fix Gun Metal globe or Gate valve iron wheel head screwed both ends for iron pipes of size 20mm dia bore complete all as specified and directed by Engineer-in-Charge.

Supply and fix Gun Metal globe or Gate valve iron wheel head screwed both ends for iron pipes of size 15 mm dia bore complete all as specified and directed by Engineer-in-Charge.

Taking down CI/DI 100/80mm pipe line including connections and CI fittings complete with removal to store complete all as specified and directed by Engineer-in-Charge.

Supply and laying CI pipe line with spigot and socket ends and centrifugaly cast class A in any length laid in trenches of size complete all as specified and directed by Engineer-in-Charge:- (a) 80mm bore

All as per item No 23 above but 100mm dia complete all as specified and directed by Engineer-in-Charge

Taking the water sample for semi under ground sump and submitted the sample of water to the Govt lab for testing of water impurity levels including TDS and all chemical componants test complete all as specified and directed by Engineer-in-Charge

Supply laying, testing GI tubing 80mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed by Engineer-in-Charge

Supply laying, testing GI tubing 50mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed by Engineer-in-Charge

Supply laying, testing GI tubing 40mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed by Engineer-in-Charge

Supply laying, testing GI tubing 25 mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches complete all as specified and directed by Engineer-in-Charge

Supply laying, testing GI tubing 20 mm dia bore medium grade conforming to IS : 1239 with all fittings laid in trenches ccomplete all as specified and directed by Engineer-in-Charge

Supply laying, testing GI tubing 15mm dia bore medium grade conforming to IS : 1239 of with all fittings and fixed complete to walls and ceiling or laid in floorscomplete all as specified and directed by Engineer-in-Charge

Drilling and tapping cast iron water mains for branch connection of the internal dia 15 mm including clamp piece and nuts and bolts and complete all as specified and directed by Engineer-in-Charge

.Excavation in trenches not exceeding 1.5m wide and not exceeding 1.50m deep for laying of water pipe lines/taking out pipe lines and getting out in hard/dense of soil including forming bottom surface to required level and slope complete all as specified and directed by Engineer-in-Charge

Returing ,fiiling including spreading ,leveling ,watering and well ramming in layers not exe. 2.5 cm soil complete all as specified and directed by Engineer-in-Charge

Removal of surplus soil to a distance not exceeding 50 m and doepositing where directed at a level not exceeding 1.5 m above the strarting point complete all as specified and directed by Engineer-in-Charge

Taking down of existing GI tubing 40/50/80/100mm bore any type complete all as specified and directed by Engineer-in-Charge

Taking down of existing GI tubing 25mm bore any type complete all as specified and directed by Engineer-in-Charge

Taking down of existing GI tubing 20mm bore any type complete all as specified and directed by Engineer-in-Charge

Taking down of existing GI tubing 15mm bore any type complete all as specified and directed by Engineer-in-Charge

M&L for repairing and testing of pump centrifugal/mono block 5 HP to 7.5 HP of any make and type including welding work, turning, re-metaling of shaft bush bearing, key and other such accessories etc required to make pump functional and testing on load complete all as specified and directed by Engineer-in-Charge

M&L for repairing and testing of pump centrifugal/mono block upto 20 HP of any make and type including welding work, turning, re-metaling of shaft bush bearing, key and other such accessories etc required to make pump functional and testing on load complete all as specified and directed by Engineer-in-Charge

M&L for rewinding of electric motor 5 HP to 7.5 HP HP 50 Hz 400/415 volts of mono block/centrifugal pump of any make and type with super enameled copper winding wire including bearing bushes and other accessories etc required to make motor functional and testing on load complete all as specified and directed by Engineer-in-Charge

M&L for rewinding of electric motor 20 HP 50 Hz 400/415 volts of mono block/centrifugal pump of any make and type with super enameled copper winding wire including bearing bushes and other accessories etc required to make motor functional and testing on load complete all as specified and directed by Engineer-in-Charge

M&L for rewinding of Submersible motor by taking out burnt copper winding, cleaning the casing & slots with wire brush & washing with pressure water & shall be dried , rewinding the motor using required gauge of super enameled copper winding wire. Making the winding leak proof & taking out the electric connection with suitable size of submersible cable up to 03 Meter, Capacity of motor 10 HP complete all as specified and directed by Engineer-in-Charge

Disconnecting old starters, Supply and fix in replacement of fully automatic star delta starter suitable for 20 HP pump motor set, AC 440 V 50 Hz with single phase preventor , over current and short circuit protection Built in voltmeter, ammeter complete all as specified and directed by Engineer-in-Charge

Disconnecting old starters, Supply and fix in replacement of fully automatic star delta starter suitable for 5 to 7.5 HP pump motor set, AC 440 V 50 Hz with single phase preventor , over current and short circuit protection Built in voltmeter, ammeter complete all as specified and directed by Engineer-in-Charge

Lifting and taking out the submersible pump set and motor of capacity 10 HP including column pipe by dismantling nut bolt washers and rubber packing etc including disconnecting of submersible cable complete from the sump /bore well and lowering back the pump after repairing from the pump including making electrical connection with the existing panel /starter and connecting the complete the column pipe assembly with nut bolts, washers/ packing to the existing header without any leakage complete all as specified and directed by Engineer-in-Charge Note :- Rate are deemed to be inclusive for jointing of Submersible Cable , reconnecting the delivery pipe line of submersible pump sets to water mains , testing for satisfactory running & continuous flow of water complete all as specified and directed by Engineer-in-Charge

M&L for repairs & Servicing of defective submersible pump of capacity 10 HP by dismantling the pump & removing unserviceable parts , assemble the pump properly after replacements of unserviceable parts complete all as specified and directed by Engineer-in-Charge Note:- (a) The rates are inclusive of transporting the pump from bore well site to repair work shop & back to site. (b) The rate are inclusive of turning / finishing work for fixing of parts properly. (c) The replacement of unserviceable parts will be measured and paid separately under respective item of this schedule.

Supply and fixing in replacement of flat submersible 3 core 6 sqmm cable PVC insualted unsheathed multistranded copper conductor water proof suitable for submersible pump set complete all as specified and directed by Engineer-in-Charge

Supply only High Strength Calcium based granular disinfectant for water treatment, in factory sealed non returnable HDPE containers (45 Kg each) having chlorine concentration level 65% or above complete all as specified and directed

Rubber floor Mat for sub station use size (24x36 Inch)10mm thick colour back complete all as specified and directed by Engineer-in-Charge

M&L for painting of water supply pipe lines of dia. upto 150mm of both pump houses after scrappinf the old paint ,with two coat of synthetic enamal paint (blue) of any tint and highlighting the incoming and outgoing water pipes from pumphouse by making the directional aerrows & writing alphabets 'I' & 'O' (not less than 5 cm height) with any light colour paint complete all as specified and directed by Engineer-in-Charge

Supply and install centrifugal in repair type chemical dosing pump of 6 to 12 LPH , single phase , 230 volts suitable for installation in pump house on discharge line of centrifugal pump to dose suitable amount of chlorinated liquid mixture complete all as specified and directed by Engineer-in-Charge

Supply and fix in replcment of canvas hose reel suitable for fire hydrant , 30 mtr long hose confirming to IS: 636 complete with male & female coupling confirming to IS: 903 made out of brass/ bronze and suitable to nozzle of size 63 mm to 20 mm dia as per Bureau of Indian standards complete all as specified and directed by Engineer-in-Charge

M&L for Dewatering the existing U/G sump of 95000 Ltrs capacity and cleaning the internal surface of sump for removing scales, funges, mud and other foreign material ,scrubbing with water using wire brush and watering the surfaces with mixture of bleaching powder and water ,finally washing with fresh water and treating with one coat of lime wash to internal wall and bottom surfaces etc complete for one time,writing in enamel paint note in block capital letter as cleaned on (date) and due date etc,height not less than 5 cm complete all as specified and directed by Engineer-in-Charge

M&L for Dewatering the existing U/G sump of 50000 Ltrs capacity and cleaning the internal surface of sump for removing scales, funges, mud and other foreign material ,scrubbing with water using wire brush and watering the surfaces with mixture of bleaching powder and water ,finally washing with fresh water and treating with one coat of lime wash to internal wall and bottom surfaces etc complete for one time,writing in enamel paint note in block capital letter as cleaned on (date) and due date etc,height not less than 5 cm complete all as specified and directed by Engineer-in-Charge

R. S. Associates

YASHVI ENGINEERS